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1599 lines
64 KiB
1599 lines
64 KiB
/* Copyright 2017 Andrew Dawson
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*
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* This file is a part of Tusky.
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*
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* This program is free software; you can redistribute it and/or modify it under the terms of the
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* GNU General Public License as published by the Free Software Foundation; either version 3 of the
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* License, or (at your option) any later version.
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*
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* Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with Tusky; if not,
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* see <http://www.gnu.org/licenses>. */
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package com.keylesspalace.tusky.fragment;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.os.Bundle;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.ProgressBar;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.arch.core.util.Function;
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import androidx.core.util.Pair;
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import androidx.core.widget.ContentLoadingProgressBar;
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import androidx.lifecycle.Lifecycle;
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import androidx.preference.PreferenceManager;
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import androidx.recyclerview.widget.AsyncDifferConfig;
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import androidx.recyclerview.widget.AsyncListDiffer;
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import androidx.recyclerview.widget.DiffUtil;
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import androidx.recyclerview.widget.DividerItemDecoration;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.ListUpdateCallback;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.recyclerview.widget.SimpleItemAnimator;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import com.google.android.material.floatingactionbutton.FloatingActionButton;
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import com.keylesspalace.tusky.AccountListActivity;
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import com.keylesspalace.tusky.BaseActivity;
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import com.keylesspalace.tusky.R;
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import com.keylesspalace.tusky.adapter.StatusBaseViewHolder;
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import com.keylesspalace.tusky.adapter.TimelineAdapter;
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import com.keylesspalace.tusky.appstore.*;
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import com.keylesspalace.tusky.db.AccountManager;
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import com.keylesspalace.tusky.di.Injectable;
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import com.keylesspalace.tusky.entity.*;
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import com.keylesspalace.tusky.interfaces.ActionButtonActivity;
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import com.keylesspalace.tusky.interfaces.RefreshableFragment;
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import com.keylesspalace.tusky.interfaces.ReselectableFragment;
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import com.keylesspalace.tusky.interfaces.StatusActionListener;
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import com.keylesspalace.tusky.network.MastodonApi;
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import com.keylesspalace.tusky.repository.Placeholder;
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import com.keylesspalace.tusky.repository.TimelineRepository;
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import com.keylesspalace.tusky.repository.TimelineRequestMode;
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import com.keylesspalace.tusky.util.CardViewMode;
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import com.keylesspalace.tusky.util.Either;
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import com.keylesspalace.tusky.util.HttpHeaderLink;
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import com.keylesspalace.tusky.util.LinkHelper;
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import com.keylesspalace.tusky.util.ListStatusAccessibilityDelegate;
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import com.keylesspalace.tusky.util.ListUtils;
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import com.keylesspalace.tusky.util.PairedList;
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import com.keylesspalace.tusky.util.StatusDisplayOptions;
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import com.keylesspalace.tusky.util.StringUtils;
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import com.keylesspalace.tusky.util.ThemeUtils;
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import com.keylesspalace.tusky.util.ViewDataUtils;
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import com.keylesspalace.tusky.view.BackgroundMessageView;
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import com.keylesspalace.tusky.view.EndlessOnScrollListener;
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import com.keylesspalace.tusky.viewdata.StatusViewData;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Iterator;
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import java.util.List;
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import java.util.ListIterator;
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import java.util.concurrent.TimeUnit;
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import java.util.Objects;
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import javax.inject.Inject;
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import at.connyduck.sparkbutton.helpers.Utils;
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import io.reactivex.Observable;
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import io.reactivex.android.schedulers.AndroidSchedulers;
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import kotlin.Unit;
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import kotlin.collections.CollectionsKt;
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import kotlin.jvm.functions.Function1;
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import retrofit2.Call;
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import retrofit2.Callback;
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import retrofit2.Response;
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import static com.uber.autodispose.AutoDispose.autoDisposable;
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import static com.uber.autodispose.android.lifecycle.AndroidLifecycleScopeProvider.from;
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public class TimelineFragment extends SFragment implements
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SwipeRefreshLayout.OnRefreshListener,
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StatusActionListener,
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Injectable, ReselectableFragment, RefreshableFragment {
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private static final String TAG = "TimelineF"; // logging tag
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private static final String KIND_ARG = "kind";
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private static final String ID_ARG = "id";
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private static final String HASHTAGS_ARG = "hastags";
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private static final String ARG_ENABLE_SWIPE_TO_REFRESH = "arg.enable.swipe.to.refresh";
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private static final int LOAD_AT_ONCE = 30;
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private boolean isSwipeToRefreshEnabled = true;
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private boolean isNeedRefresh;
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public enum Kind {
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HOME,
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PUBLIC_LOCAL,
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PUBLIC_FEDERATED,
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TAG,
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USER,
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USER_PINNED,
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USER_WITH_REPLIES,
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FAVOURITES,
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LIST,
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BOOKMARKS
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}
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private enum FetchEnd {
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TOP,
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BOTTOM,
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MIDDLE
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}
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@Inject
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public EventHub eventHub;
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@Inject
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TimelineRepository timelineRepo;
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@Inject
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public AccountManager accountManager;
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private boolean eventRegistered = false;
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private SwipeRefreshLayout swipeRefreshLayout;
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private RecyclerView recyclerView;
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private ProgressBar progressBar;
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private ContentLoadingProgressBar topProgressBar;
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private BackgroundMessageView statusView;
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private TimelineAdapter adapter;
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private Kind kind;
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private String id;
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private List<String> tags;
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/**
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* For some timeline kinds we must use LINK headers and not just status ids.
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*/
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private String nextId;
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private LinearLayoutManager layoutManager;
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private EndlessOnScrollListener scrollListener;
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private boolean filterRemoveReplies;
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private boolean filterRemoveReblogs;
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private boolean hideFab;
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private boolean bottomLoading;
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private boolean didLoadEverythingBottom;
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private boolean alwaysShowSensitiveMedia;
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private boolean alwaysOpenSpoiler;
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private boolean initialUpdateFailed = false;
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private PairedList<Either<Placeholder, Status>, StatusViewData> statuses =
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new PairedList<>(new Function<Either<Placeholder, Status>, StatusViewData>() {
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@Override
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public StatusViewData apply(Either<Placeholder, Status> input) {
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Status status = input.asRightOrNull();
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if (status != null) {
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return ViewDataUtils.statusToViewData(
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status,
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alwaysShowSensitiveMedia,
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alwaysOpenSpoiler
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);
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} else {
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Placeholder placeholder = input.asLeft();
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return new StatusViewData.Placeholder(placeholder.getId(), false);
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}
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}
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});
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public static TimelineFragment newInstance(Kind kind) {
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return newInstance(kind, null);
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}
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public static TimelineFragment newInstance(Kind kind, @Nullable String hashtagOrId) {
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return newInstance(kind, hashtagOrId, true);
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}
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public static TimelineFragment newInstance(Kind kind, @Nullable String hashtagOrId, boolean enableSwipeToRefresh) {
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TimelineFragment fragment = new TimelineFragment();
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Bundle arguments = new Bundle(3);
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arguments.putString(KIND_ARG, kind.name());
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arguments.putString(ID_ARG, hashtagOrId);
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arguments.putBoolean(ARG_ENABLE_SWIPE_TO_REFRESH, enableSwipeToRefresh);
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fragment.setArguments(arguments);
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return fragment;
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}
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public static TimelineFragment newHashtagInstance(@NonNull List<String> hashtags) {
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TimelineFragment fragment = new TimelineFragment();
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Bundle arguments = new Bundle(3);
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arguments.putString(KIND_ARG, Kind.TAG.name());
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arguments.putStringArrayList(HASHTAGS_ARG, new ArrayList<>(hashtags));
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arguments.putBoolean(ARG_ENABLE_SWIPE_TO_REFRESH, true);
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fragment.setArguments(arguments);
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return fragment;
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}
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Bundle arguments = Objects.requireNonNull(getArguments());
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kind = Kind.valueOf(arguments.getString(KIND_ARG));
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if (kind == Kind.USER
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|| kind == Kind.USER_PINNED
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|| kind == Kind.USER_WITH_REPLIES
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|| kind == Kind.LIST) {
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id = arguments.getString(ID_ARG);
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}
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if (kind == Kind.TAG) {
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tags = arguments.getStringArrayList(HASHTAGS_ARG);
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}
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
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StatusDisplayOptions statusDisplayOptions = new StatusDisplayOptions(
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preferences.getBoolean("animateGifAvatars", false),
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accountManager.getActiveAccount().getMediaPreviewEnabled(),
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preferences.getBoolean("absoluteTimeView", false),
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preferences.getBoolean("showBotOverlay", true),
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preferences.getBoolean("useBlurhash", true),
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preferences.getBoolean("showCardsInTimelines", false) ?
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CardViewMode.INDENTED :
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CardViewMode.NONE,
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preferences.getBoolean("confirmReblogs", true)
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);
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adapter = new TimelineAdapter(dataSource, statusDisplayOptions, this);
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isSwipeToRefreshEnabled = arguments.getBoolean(ARG_ENABLE_SWIPE_TO_REFRESH, true);
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}
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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final View rootView = inflater.inflate(R.layout.fragment_timeline, container, false);
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recyclerView = rootView.findViewById(R.id.recyclerView);
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swipeRefreshLayout = rootView.findViewById(R.id.swipeRefreshLayout);
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progressBar = rootView.findViewById(R.id.progressBar);
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statusView = rootView.findViewById(R.id.statusView);
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topProgressBar = rootView.findViewById(R.id.topProgressBar);
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setupSwipeRefreshLayout();
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setupRecyclerView();
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updateAdapter();
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setupTimelinePreferences();
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if (statuses.isEmpty()) {
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progressBar.setVisibility(View.VISIBLE);
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bottomLoading = true;
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this.sendInitialRequest();
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} else {
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progressBar.setVisibility(View.GONE);
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if (isNeedRefresh)
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onRefresh();
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}
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return rootView;
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}
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private void sendInitialRequest() {
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if (this.kind == Kind.HOME) {
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this.tryCache();
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} else {
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sendFetchTimelineRequest(null, null, null, FetchEnd.BOTTOM, -1);
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}
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}
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private void tryCache() {
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// Request timeline from disk to make it quick, then replace it with timeline from
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// the server to update it
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this.timelineRepo.getStatuses(null, null, null, LOAD_AT_ONCE,
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TimelineRequestMode.DISK)
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.observeOn(AndroidSchedulers.mainThread())
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.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
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.subscribe(statuses -> {
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filterStatuses(statuses);
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if (statuses.size() > 1) {
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this.clearPlaceholdersForResponse(statuses);
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this.statuses.clear();
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this.statuses.addAll(statuses);
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this.updateAdapter();
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this.progressBar.setVisibility(View.GONE);
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// Request statuses including current top to refresh all of them
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}
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this.updateCurrent();
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this.loadAbove();
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});
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}
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private void updateCurrent() {
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if (this.statuses.isEmpty()) {
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return;
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}
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String topId = CollectionsKt.first(this.statuses, Either::isRight).asRight().getId();
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this.timelineRepo.getStatuses(topId, null, null, LOAD_AT_ONCE,
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TimelineRequestMode.NETWORK)
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.observeOn(AndroidSchedulers.mainThread())
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.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
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.subscribe(
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(statuses) -> {
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this.initialUpdateFailed = false;
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// When cached timeline is too old, we would replace it with nothing
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if (!statuses.isEmpty()) {
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filterStatuses(statuses);
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if (!this.statuses.isEmpty()) {
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// clear old cached statuses
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Iterator<Either<Placeholder, Status>> iterator = this.statuses.iterator();
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while (iterator.hasNext()) {
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Either<Placeholder, Status> item = iterator.next();
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if (item.isRight()) {
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Status status = item.asRight();
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if (status.getId().length() < topId.length() || status.getId().compareTo(topId) < 0) {
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iterator.remove();
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}
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} else {
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Placeholder placeholder = item.asLeft();
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if (placeholder.getId().length() < topId.length() || placeholder.getId().compareTo(topId) < 0) {
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iterator.remove();
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}
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}
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}
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}
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this.statuses.addAll(statuses);
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this.updateAdapter();
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}
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this.bottomLoading = false;
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},
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(e) -> {
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this.initialUpdateFailed = true;
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// Indicate that we are not loading anymore
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this.progressBar.setVisibility(View.GONE);
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this.swipeRefreshLayout.setRefreshing(false);
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});
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}
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private void setupTimelinePreferences() {
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alwaysShowSensitiveMedia = accountManager.getActiveAccount().getAlwaysShowSensitiveMedia();
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alwaysOpenSpoiler = accountManager.getActiveAccount().getAlwaysOpenSpoiler();
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getContext());
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boolean filter = preferences.getBoolean("tabFilterHomeReplies", true);
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filterRemoveReplies = kind == Kind.HOME && !filter;
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filter = preferences.getBoolean("tabFilterHomeBoosts", true);
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filterRemoveReblogs = kind == Kind.HOME && !filter;
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reloadFilters(false);
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}
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private static boolean filterContextMatchesKind(Kind kind, List<String> filterContext) {
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// home, notifications, public, thread
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switch (kind) {
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case HOME:
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return filterContext.contains(Filter.HOME);
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case PUBLIC_FEDERATED:
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case PUBLIC_LOCAL:
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case TAG:
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return filterContext.contains(Filter.PUBLIC);
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case FAVOURITES:
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return (filterContext.contains(Filter.PUBLIC) || filterContext.contains(Filter.NOTIFICATIONS));
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case USER:
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case USER_WITH_REPLIES:
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case USER_PINNED:
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return filterContext.contains(Filter.ACCOUNT);
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default:
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return false;
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}
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}
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@Override
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protected boolean filterIsRelevant(@NonNull Filter filter) {
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return filterContextMatchesKind(kind, filter.getContext());
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}
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@Override
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protected void refreshAfterApplyingFilters() {
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fullyRefresh();
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}
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private void setupSwipeRefreshLayout() {
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swipeRefreshLayout.setEnabled(isSwipeToRefreshEnabled);
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if (isSwipeToRefreshEnabled) {
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swipeRefreshLayout.setOnRefreshListener(this);
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swipeRefreshLayout.setColorSchemeResources(R.color.tusky_blue);
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}
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}
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private void setupRecyclerView() {
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recyclerView.setAccessibilityDelegateCompat(
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new ListStatusAccessibilityDelegate(recyclerView, this, statuses::getPairedItemOrNull));
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Context context = recyclerView.getContext();
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recyclerView.setHasFixedSize(true);
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layoutManager = new LinearLayoutManager(context);
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recyclerView.setLayoutManager(layoutManager);
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DividerItemDecoration divider = new DividerItemDecoration(
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context, layoutManager.getOrientation());
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recyclerView.addItemDecoration(divider);
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// CWs are expanded without animation, buttons animate itself, we don't need it basically
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((SimpleItemAnimator) recyclerView.getItemAnimator()).setSupportsChangeAnimations(false);
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recyclerView.setAdapter(adapter);
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}
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private void deleteStatusById(String id) {
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for (int i = 0; i < statuses.size(); i++) {
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Either<Placeholder, Status> either = statuses.get(i);
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if (either.isRight()
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&& id.equals(either.asRight().getId())) {
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statuses.remove(either);
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updateAdapter();
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break;
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}
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}
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if (statuses.size() == 0) {
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showNothing();
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}
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}
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private void showNothing() {
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statusView.setVisibility(View.VISIBLE);
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statusView.setup(R.drawable.elephant_friend_empty, R.string.message_empty, null);
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}
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@Override
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public void onActivityCreated(@Nullable Bundle savedInstanceState) {
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super.onActivityCreated(savedInstanceState);
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/* This is delayed until onActivityCreated solely because MainActivity.composeButton isn't
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* guaranteed to be set until then. */
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if (actionButtonPresent()) {
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/* Use a modified scroll listener that both loads more statuses as it goes, and hides
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* the follow button on down-scroll. */
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SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getContext());
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hideFab = preferences.getBoolean("fabHide", false);
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scrollListener = new EndlessOnScrollListener(layoutManager) {
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@Override
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public void onScrolled(RecyclerView view, int dx, int dy) {
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super.onScrolled(view, dx, dy);
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ActionButtonActivity activity = (ActionButtonActivity) getActivity();
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FloatingActionButton composeButton = activity.getActionButton();
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if (composeButton != null) {
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if (hideFab) {
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if (dy > 0 && composeButton.isShown()) {
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composeButton.hide(); // hides the button if we're scrolling down
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} else if (dy < 0 && !composeButton.isShown()) {
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composeButton.show(); // shows it if we are scrolling up
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}
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} else if (!composeButton.isShown()) {
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composeButton.show();
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}
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}
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}
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@Override
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public void onLoadMore(int totalItemsCount, RecyclerView view) {
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TimelineFragment.this.onLoadMore();
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}
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};
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} else {
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// Just use the basic scroll listener to load more statuses.
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scrollListener = new EndlessOnScrollListener(layoutManager) {
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@Override
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public void onLoadMore(int totalItemsCount, RecyclerView view) {
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|
TimelineFragment.this.onLoadMore();
|
|
}
|
|
};
|
|
}
|
|
recyclerView.addOnScrollListener(scrollListener);
|
|
|
|
if (!eventRegistered) {
|
|
eventHub.getEvents()
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
|
|
.subscribe(event -> {
|
|
if (event instanceof FavoriteEvent) {
|
|
FavoriteEvent favEvent = ((FavoriteEvent) event);
|
|
handleFavEvent(favEvent);
|
|
} else if (event instanceof ReblogEvent) {
|
|
ReblogEvent reblogEvent = (ReblogEvent) event;
|
|
handleReblogEvent(reblogEvent);
|
|
} else if (event instanceof BookmarkEvent) {
|
|
BookmarkEvent bookmarkEvent = (BookmarkEvent) event;
|
|
handleBookmarkEvent(bookmarkEvent);
|
|
} else if (event instanceof UnfollowEvent) {
|
|
if (kind == Kind.HOME) {
|
|
String id = ((UnfollowEvent) event).getAccountId();
|
|
removeAllByAccountId(id);
|
|
}
|
|
} else if (event instanceof BlockEvent) {
|
|
if (kind != Kind.USER && kind != Kind.USER_WITH_REPLIES && kind != Kind.USER_PINNED) {
|
|
String id = ((BlockEvent) event).getAccountId();
|
|
removeAllByAccountId(id);
|
|
}
|
|
} else if (event instanceof MuteStatusEvent) {
|
|
if (kind != Kind.USER && kind != Kind.USER_WITH_REPLIES && kind != Kind.USER_PINNED) {
|
|
handleMuteStatusEvent((MuteStatusEvent)event);
|
|
}
|
|
} else if (event instanceof MuteEvent) {
|
|
if (kind != Kind.USER && kind != Kind.USER_WITH_REPLIES && kind != Kind.USER_PINNED) {
|
|
String id = ((MuteEvent) event).getAccountId();
|
|
removeAllByAccountId(id);
|
|
}
|
|
} else if (event instanceof DomainMuteEvent) {
|
|
if (kind != Kind.USER && kind != Kind.USER_WITH_REPLIES && kind != Kind.USER_PINNED) {
|
|
String instance = ((DomainMuteEvent) event).getInstance();
|
|
removeAllByInstance(instance);
|
|
}
|
|
} else if (event instanceof StatusDeletedEvent) {
|
|
if (kind != Kind.USER && kind != Kind.USER_WITH_REPLIES && kind != Kind.USER_PINNED) {
|
|
String id = ((StatusDeletedEvent) event).getStatusId();
|
|
deleteStatusById(id);
|
|
}
|
|
} else if (event instanceof StatusComposedEvent) {
|
|
Status status = ((StatusComposedEvent) event).getStatus();
|
|
handleStatusComposeEvent(status);
|
|
} else if (event instanceof PreferenceChangedEvent) {
|
|
onPreferenceChanged(((PreferenceChangedEvent) event).getPreferenceKey());
|
|
} else if (event instanceof EmojiReactEvent) {
|
|
handleEmojiReactEvent((EmojiReactEvent)event);
|
|
}
|
|
});
|
|
eventRegistered = true;
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onRefresh() {
|
|
if (isSwipeToRefreshEnabled)
|
|
swipeRefreshLayout.setEnabled(true);
|
|
this.statusView.setVisibility(View.GONE);
|
|
isNeedRefresh = false;
|
|
if (this.initialUpdateFailed) {
|
|
updateCurrent();
|
|
}
|
|
|
|
this.loadAbove();
|
|
|
|
}
|
|
|
|
private void loadAbove() {
|
|
String firstOrNull = null;
|
|
String secondOrNull = null;
|
|
for (int i = 0; i < this.statuses.size(); i++) {
|
|
Either<Placeholder, Status> status = this.statuses.get(i);
|
|
if (status.isRight()) {
|
|
firstOrNull = status.asRight().getId();
|
|
if (i + 1 < statuses.size() && statuses.get(i + 1).isRight()) {
|
|
secondOrNull = statuses.get(i + 1).asRight().getId();
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (firstOrNull != null) {
|
|
this.sendFetchTimelineRequest(null, firstOrNull, secondOrNull, FetchEnd.TOP, -1);
|
|
} else {
|
|
this.sendFetchTimelineRequest(null, null, null, FetchEnd.BOTTOM, -1);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onReply(int position) {
|
|
super.reply(statuses.get(position).asRight());
|
|
}
|
|
|
|
@Override
|
|
public void onReblog(final boolean reblog, final int position) {
|
|
final Status status = statuses.get(position).asRight();
|
|
timelineCases.reblog(status, reblog)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
|
|
.subscribe(
|
|
(newStatus) -> setRebloggedForStatus(position, status, reblog),
|
|
(err) -> Log.d(TAG, "Failed to reblog status " + status.getId(), err)
|
|
);
|
|
}
|
|
|
|
private void setRebloggedForStatus(int position, Status status, boolean reblog) {
|
|
status.setReblogged(reblog);
|
|
|
|
if (status.getReblog() != null) {
|
|
status.getReblog().setReblogged(reblog);
|
|
}
|
|
|
|
Pair<StatusViewData.Concrete, Integer> actual =
|
|
findStatusAndPosition(position, status);
|
|
if (actual == null) return;
|
|
|
|
StatusViewData newViewData =
|
|
new StatusViewData.Builder(actual.first)
|
|
.setReblogged(reblog)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(actual.second, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onFavourite(final boolean favourite, final int position) {
|
|
final Status status = statuses.get(position).asRight();
|
|
|
|
timelineCases.favourite(status, favourite)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
|
|
.subscribe(
|
|
(newStatus) -> setFavouriteForStatus(position, newStatus, favourite),
|
|
(err) -> Log.d(TAG, "Failed to favourite status " + status.getId(), err)
|
|
);
|
|
}
|
|
|
|
private void setFavouriteForStatus(int position, Status status, boolean favourite) {
|
|
status.setFavourited(favourite);
|
|
|
|
if (status.getReblog() != null) {
|
|
status.getReblog().setFavourited(favourite);
|
|
}
|
|
|
|
Pair<StatusViewData.Concrete, Integer> actual =
|
|
findStatusAndPosition(position, status);
|
|
if (actual == null) return;
|
|
|
|
StatusViewData newViewData = new StatusViewData
|
|
.Builder(actual.first)
|
|
.setFavourited(favourite)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(actual.second, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onBookmark(final boolean bookmark, final int position) {
|
|
final Status status = statuses.get(position).asRight();
|
|
|
|
timelineCases.bookmark(status, bookmark)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
|
|
.subscribe(
|
|
(newStatus) -> setBookmarkForStatus(position, newStatus, bookmark),
|
|
(err) -> Log.d(TAG, "Failed to favourite status " + status.getId(), err)
|
|
);
|
|
}
|
|
|
|
private void setBookmarkForStatus(int position, Status status, boolean bookmark) {
|
|
status.setBookmarked(bookmark);
|
|
|
|
if (status.getReblog() != null) {
|
|
status.getReblog().setBookmarked(bookmark);
|
|
}
|
|
|
|
Pair<StatusViewData.Concrete, Integer> actual =
|
|
findStatusAndPosition(position, status);
|
|
if (actual == null) return;
|
|
|
|
StatusViewData newViewData = new StatusViewData
|
|
.Builder(actual.first)
|
|
.setBookmarked(bookmark)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(actual.second, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onMute(int position, boolean isMuted) {
|
|
StatusViewData.Concrete statusViewData =
|
|
new StatusViewData.Builder((StatusViewData.Concrete)statuses.getPairedItem(position))
|
|
.setMuted(isMuted)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(position, statusViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
private void setMutedStatusForStatus(int position, Status status, boolean muted) {
|
|
status.setThreadMuted(muted);
|
|
|
|
StatusViewData.Builder statusViewData = new StatusViewData.Builder((StatusViewData.Concrete)statuses.getPairedItem(position));
|
|
statusViewData.setMuted(muted);
|
|
statusViewData.setThreadMuted(muted);
|
|
|
|
statuses.setPairedItem(position, statusViewData.createStatusViewData());
|
|
}
|
|
|
|
public void onVoteInPoll(int position, @NonNull List<Integer> choices) {
|
|
|
|
final Status status = statuses.get(position).asRight();
|
|
|
|
Poll votedPoll = status.getActionableStatus().getPoll().votedCopy(choices);
|
|
|
|
setVoteForPoll(position, status, votedPoll);
|
|
|
|
timelineCases.voteInPoll(status, choices)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this)))
|
|
.subscribe(
|
|
(newPoll) -> setVoteForPoll(position, status, newPoll),
|
|
(t) -> Log.d(TAG,
|
|
"Failed to vote in poll: " + status.getId(), t)
|
|
);
|
|
}
|
|
|
|
private void setVoteForPoll(int position, Status status, Poll newPoll) {
|
|
Pair<StatusViewData.Concrete, Integer> actual =
|
|
findStatusAndPosition(position, status);
|
|
if (actual == null) return;
|
|
|
|
StatusViewData newViewData = new StatusViewData
|
|
.Builder(actual.first)
|
|
.setPoll(newPoll)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(actual.second, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onMore(@NonNull View view, final int position) {
|
|
super.more(statuses.get(position).asRight(), view, position);
|
|
}
|
|
|
|
@Override
|
|
public void onOpenReblog(int position) {
|
|
super.openReblog(statuses.get(position).asRight());
|
|
}
|
|
|
|
@Override
|
|
public void onExpandedChange(boolean expanded, int position) {
|
|
StatusViewData newViewData = new StatusViewData.Builder(
|
|
((StatusViewData.Concrete) statuses.getPairedItem(position)))
|
|
.setIsExpanded(expanded).createStatusViewData();
|
|
statuses.setPairedItem(position, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onContentHiddenChange(boolean isShowing, int position) {
|
|
StatusViewData newViewData = new StatusViewData.Builder(
|
|
((StatusViewData.Concrete) statuses.getPairedItem(position)))
|
|
.setIsShowingSensitiveContent(isShowing).createStatusViewData();
|
|
statuses.setPairedItem(position, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
|
|
@Override
|
|
public void onShowReblogs(int position) {
|
|
String statusId = statuses.get(position).asRight().getId();
|
|
Intent intent = AccountListActivity.newIntent(getContext(), AccountListActivity.Type.REBLOGGED, statusId);
|
|
((BaseActivity) getActivity()).startActivityWithSlideInAnimation(intent);
|
|
}
|
|
|
|
@Override
|
|
public void onShowFavs(int position) {
|
|
String statusId = statuses.get(position).asRight().getId();
|
|
Intent intent = AccountListActivity.newIntent(getContext(), AccountListActivity.Type.FAVOURITED, statusId);
|
|
((BaseActivity) getActivity()).startActivityWithSlideInAnimation(intent);
|
|
}
|
|
|
|
@Override
|
|
public void onLoadMore(int position) {
|
|
//check bounds before accessing list,
|
|
if (statuses.size() >= position && position > 0) {
|
|
Status fromStatus = statuses.get(position - 1).asRightOrNull();
|
|
Status toStatus = statuses.get(position + 1).asRightOrNull();
|
|
String maxMinusOne =
|
|
statuses.size() > position + 1 && statuses.get(position + 2).isRight()
|
|
? statuses.get(position + 1).asRight().getId()
|
|
: null;
|
|
if (fromStatus == null || toStatus == null) {
|
|
Log.e(TAG, "Failed to load more at " + position + ", wrong placeholder position");
|
|
return;
|
|
}
|
|
sendFetchTimelineRequest(fromStatus.getId(), toStatus.getId(), maxMinusOne,
|
|
FetchEnd.MIDDLE, position);
|
|
|
|
Placeholder placeholder = statuses.get(position).asLeft();
|
|
StatusViewData newViewData = new StatusViewData.Placeholder(placeholder.getId(), true);
|
|
statuses.setPairedItem(position, newViewData);
|
|
updateAdapter();
|
|
} else {
|
|
Log.e(TAG, "error loading more");
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onContentCollapsedChange(boolean isCollapsed, int position) {
|
|
if (position < 0 || position >= statuses.size()) {
|
|
Log.e(TAG, String.format("Tried to access out of bounds status position: %d of %d", position, statuses.size() - 1));
|
|
return;
|
|
}
|
|
|
|
StatusViewData status = statuses.getPairedItem(position);
|
|
if (!(status instanceof StatusViewData.Concrete)) {
|
|
// Statuses PairedList contains a base type of StatusViewData.Concrete and also doesn't
|
|
// check for null values when adding values to it although this doesn't seem to be an issue.
|
|
Log.e(TAG, String.format(
|
|
"Expected StatusViewData.Concrete, got %s instead at position: %d of %d",
|
|
status == null ? "<null>" : status.getClass().getSimpleName(),
|
|
position,
|
|
statuses.size() - 1
|
|
));
|
|
return;
|
|
}
|
|
|
|
StatusViewData updatedStatus = new StatusViewData.Builder((StatusViewData.Concrete) status)
|
|
.setCollapsed(isCollapsed)
|
|
.createStatusViewData();
|
|
statuses.setPairedItem(position, updatedStatus);
|
|
updateAdapter();
|
|
}
|
|
|
|
@Override
|
|
public void onViewMedia(int position, int attachmentIndex, @Nullable View view) {
|
|
Status status = statuses.get(position).asRightOrNull();
|
|
if (status == null) return;
|
|
super.viewMedia(attachmentIndex, status, view);
|
|
}
|
|
|
|
@Override
|
|
public void onViewThread(int position) {
|
|
super.viewThread(statuses.get(position).asRight());
|
|
}
|
|
|
|
@Override
|
|
public void onViewReplyTo(int position) {
|
|
Status status = statuses.get(position).asRightOrNull();
|
|
if (status == null) return;
|
|
|
|
String replyToId = status.getReblog() == null ? status.getInReplyToId() : status.getReblog().getInReplyToId();
|
|
if (replyToId == null) return;
|
|
super.onShowReplyTo(replyToId);
|
|
}
|
|
|
|
@Override
|
|
public void onViewTag(String tag) {
|
|
if (kind == Kind.TAG && tags.size() == 1 && tags.contains(tag)) {
|
|
// If already viewing a tag page, then ignore any request to view that tag again.
|
|
return;
|
|
}
|
|
super.viewTag(tag);
|
|
}
|
|
|
|
@Override
|
|
public void onViewAccount(String id) {
|
|
if ((kind == Kind.USER || kind == Kind.USER_WITH_REPLIES) && this.id.equals(id)) {
|
|
/* If already viewing an account page, then any requests to view that account page
|
|
* should be ignored. */
|
|
return;
|
|
}
|
|
super.viewAccount(id);
|
|
}
|
|
|
|
private void onPreferenceChanged(String key) {
|
|
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
|
|
switch (key) {
|
|
case "fabHide": {
|
|
hideFab = sharedPreferences.getBoolean("fabHide", false);
|
|
break;
|
|
}
|
|
case "mediaPreviewEnabled": {
|
|
boolean enabled = accountManager.getActiveAccount().getMediaPreviewEnabled();
|
|
boolean oldMediaPreviewEnabled = adapter.getMediaPreviewEnabled();
|
|
if (enabled != oldMediaPreviewEnabled) {
|
|
adapter.setMediaPreviewEnabled(enabled);
|
|
fullyRefresh();
|
|
}
|
|
break;
|
|
}
|
|
case "tabFilterHomeReplies": {
|
|
boolean filter = sharedPreferences.getBoolean("tabFilterHomeReplies", true);
|
|
boolean oldRemoveReplies = filterRemoveReplies;
|
|
filterRemoveReplies = kind == Kind.HOME && !filter;
|
|
if (adapter.getItemCount() > 1 && oldRemoveReplies != filterRemoveReplies) {
|
|
fullyRefresh();
|
|
}
|
|
break;
|
|
}
|
|
case "tabFilterHomeBoosts": {
|
|
boolean filter = sharedPreferences.getBoolean("tabFilterHomeBoosts", true);
|
|
boolean oldRemoveReblogs = filterRemoveReblogs;
|
|
filterRemoveReblogs = kind == Kind.HOME && !filter;
|
|
if (adapter.getItemCount() > 1 && oldRemoveReblogs != filterRemoveReblogs) {
|
|
fullyRefresh();
|
|
}
|
|
break;
|
|
}
|
|
case Filter.HOME:
|
|
case Filter.NOTIFICATIONS:
|
|
case Filter.THREAD:
|
|
case Filter.PUBLIC:
|
|
case Filter.ACCOUNT: {
|
|
if (filterContextMatchesKind(kind, Collections.singletonList(key))) {
|
|
reloadFilters(true);
|
|
}
|
|
break;
|
|
}
|
|
case "alwaysShowSensitiveMedia": {
|
|
//it is ok if only newly loaded statuses are affected, no need to fully refresh
|
|
alwaysShowSensitiveMedia = accountManager.getActiveAccount().getAlwaysShowSensitiveMedia();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void removeItem(int position) {
|
|
statuses.remove(position);
|
|
updateAdapter();
|
|
}
|
|
|
|
private void removeAllByAccountId(String accountId) {
|
|
// using iterator to safely remove items while iterating
|
|
Iterator<Either<Placeholder, Status>> iterator = statuses.iterator();
|
|
while (iterator.hasNext()) {
|
|
Status status = iterator.next().asRightOrNull();
|
|
if (status != null &&
|
|
(status.getAccount().getId().equals(accountId) || status.getActionableStatus().getAccount().getId().equals(accountId))) {
|
|
iterator.remove();
|
|
}
|
|
}
|
|
updateAdapter();
|
|
}
|
|
|
|
private void removeAllByInstance(String instance) {
|
|
// using iterator to safely remove items while iterating
|
|
Iterator<Either<Placeholder, Status>> iterator = statuses.iterator();
|
|
while (iterator.hasNext()) {
|
|
Status status = iterator.next().asRightOrNull();
|
|
if (status != null && LinkHelper.getDomain(status.getAccount().getUrl()).equals(instance)) {
|
|
iterator.remove();
|
|
}
|
|
}
|
|
updateAdapter();
|
|
}
|
|
|
|
private void onLoadMore() {
|
|
if (didLoadEverythingBottom || bottomLoading) {
|
|
return;
|
|
}
|
|
|
|
if (statuses.size() == 0) {
|
|
sendInitialRequest();
|
|
return;
|
|
}
|
|
|
|
bottomLoading = true;
|
|
|
|
Either<Placeholder, Status> last = statuses.get(statuses.size() - 1);
|
|
Placeholder placeholder;
|
|
if (last.isRight()) {
|
|
final String placeholderId = StringUtils.dec(last.asRight().getId());
|
|
placeholder = new Placeholder(placeholderId);
|
|
statuses.add(new Either.Left<>(placeholder));
|
|
} else {
|
|
placeholder = last.asLeft();
|
|
}
|
|
statuses.setPairedItem(statuses.size() - 1,
|
|
new StatusViewData.Placeholder(placeholder.getId(), true));
|
|
|
|
updateAdapter();
|
|
|
|
String bottomId = null;
|
|
if (kind == Kind.FAVOURITES || kind == Kind.BOOKMARKS) {
|
|
bottomId = this.nextId;
|
|
} else {
|
|
final ListIterator<Either<Placeholder, Status>> iterator =
|
|
this.statuses.listIterator(this.statuses.size());
|
|
while (iterator.hasPrevious()) {
|
|
Either<Placeholder, Status> previous = iterator.previous();
|
|
if (previous.isRight()) {
|
|
bottomId = previous.asRight().getId();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
sendFetchTimelineRequest(bottomId, null, null, FetchEnd.BOTTOM, -1);
|
|
}
|
|
|
|
private void fullyRefresh() {
|
|
statuses.clear();
|
|
updateAdapter();
|
|
bottomLoading = true;
|
|
sendFetchTimelineRequest(null, null, null, FetchEnd.BOTTOM, -1);
|
|
}
|
|
|
|
private boolean actionButtonPresent() {
|
|
return kind != Kind.TAG && kind != Kind.FAVOURITES && kind != Kind.BOOKMARKS &&
|
|
getActivity() instanceof ActionButtonActivity;
|
|
}
|
|
|
|
private void jumpToTop() {
|
|
if (isAdded()) {
|
|
layoutManager.scrollToPosition(0);
|
|
recyclerView.stopScroll();
|
|
scrollListener.reset();
|
|
}
|
|
}
|
|
|
|
private Call<List<Status>> getFetchCallByTimelineType(String fromId, String uptoId) {
|
|
MastodonApi api = mastodonApi;
|
|
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
|
|
boolean withMuted = !preferences.getBoolean("hideMutedUsers", false);
|
|
switch (kind) {
|
|
default:
|
|
case HOME:
|
|
return api.homeTimeline(fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case PUBLIC_FEDERATED:
|
|
return api.publicTimeline(null, fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case PUBLIC_LOCAL:
|
|
return api.publicTimeline(true, fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case TAG:
|
|
String firstHashtag = tags.get(0);
|
|
List<String> additionalHashtags = tags.subList(1, tags.size());
|
|
return api.hashtagTimeline(firstHashtag, additionalHashtags, null, fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case USER:
|
|
return api.accountStatuses(id, fromId, uptoId, LOAD_AT_ONCE, true, null, null, withMuted);
|
|
case USER_PINNED:
|
|
return api.accountStatuses(id, fromId, uptoId, LOAD_AT_ONCE, null, null, true, withMuted);
|
|
case USER_WITH_REPLIES:
|
|
return api.accountStatuses(id, fromId, uptoId, LOAD_AT_ONCE, null, null, null, withMuted);
|
|
case FAVOURITES:
|
|
return api.favourites(fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case BOOKMARKS:
|
|
return api.bookmarks(fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
case LIST:
|
|
return api.listTimeline(id, fromId, uptoId, LOAD_AT_ONCE, withMuted);
|
|
}
|
|
}
|
|
|
|
private void sendFetchTimelineRequest(@Nullable String maxId, @Nullable String sinceId,
|
|
@Nullable String sinceIdMinusOne,
|
|
final FetchEnd fetchEnd, final int pos) {
|
|
if (isAdded() && (fetchEnd == FetchEnd.TOP || fetchEnd == FetchEnd.BOTTOM && maxId == null && progressBar.getVisibility() != View.VISIBLE) && !isSwipeToRefreshEnabled)
|
|
topProgressBar.show();
|
|
|
|
if (kind == Kind.HOME) {
|
|
TimelineRequestMode mode;
|
|
// allow getting old statuses/fallbacks for network only for for bottom loading
|
|
if (fetchEnd == FetchEnd.BOTTOM) {
|
|
mode = TimelineRequestMode.ANY;
|
|
} else {
|
|
mode = TimelineRequestMode.NETWORK;
|
|
}
|
|
timelineRepo.getStatuses(maxId, sinceId, sinceIdMinusOne, LOAD_AT_ONCE, mode)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_DESTROY)))
|
|
.subscribe(
|
|
(result) -> onFetchTimelineSuccess(result, fetchEnd, pos),
|
|
(err) -> onFetchTimelineFailure(new Exception(err), fetchEnd, pos)
|
|
);
|
|
} else {
|
|
Callback<List<Status>> callback = new Callback<List<Status>>() {
|
|
@Override
|
|
public void onResponse(@NonNull Call<List<Status>> call, @NonNull Response<List<Status>> response) {
|
|
if (response.isSuccessful()) {
|
|
@Nullable
|
|
String newNextId = extractNextId(response);
|
|
if (newNextId != null) {
|
|
// when we reach the bottom of the list, we won't have a new link. If
|
|
// we blindly write `null` here we will start loading from the top
|
|
// again.
|
|
nextId = newNextId;
|
|
}
|
|
onFetchTimelineSuccess(liftStatusList(response.body()), fetchEnd, pos);
|
|
} else {
|
|
onFetchTimelineFailure(new Exception(response.message()), fetchEnd, pos);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onFailure(@NonNull Call<List<Status>> call, @NonNull Throwable t) {
|
|
onFetchTimelineFailure((Exception) t, fetchEnd, pos);
|
|
}
|
|
};
|
|
|
|
Call<List<Status>> listCall = getFetchCallByTimelineType(maxId, sinceId);
|
|
callList.add(listCall);
|
|
listCall.enqueue(callback);
|
|
}
|
|
}
|
|
|
|
@Nullable
|
|
private String extractNextId(Response<?> response) {
|
|
String linkHeader = response.headers().get("Link");
|
|
if (linkHeader == null) {
|
|
return null;
|
|
}
|
|
List<HttpHeaderLink> links = HttpHeaderLink.parse(linkHeader);
|
|
HttpHeaderLink nextHeader = HttpHeaderLink.findByRelationType(links, "next");
|
|
if (nextHeader == null) {
|
|
return null;
|
|
}
|
|
Uri nextLink = nextHeader.uri;
|
|
if (nextLink == null) {
|
|
return null;
|
|
}
|
|
return nextLink.getQueryParameter("max_id");
|
|
}
|
|
|
|
private void onFetchTimelineSuccess(List<Either<Placeholder, Status>> statuses,
|
|
FetchEnd fetchEnd, int pos) {
|
|
|
|
// We filled the hole (or reached the end) if the server returned less statuses than we
|
|
// we asked for.
|
|
boolean fullFetch = statuses.size() >= LOAD_AT_ONCE;
|
|
filterStatuses(statuses);
|
|
switch (fetchEnd) {
|
|
case TOP: {
|
|
updateStatuses(statuses, fullFetch);
|
|
break;
|
|
}
|
|
case MIDDLE: {
|
|
replacePlaceholderWithStatuses(statuses, fullFetch, pos);
|
|
break;
|
|
}
|
|
case BOTTOM: {
|
|
if (!this.statuses.isEmpty()
|
|
&& !this.statuses.get(this.statuses.size() - 1).isRight()) {
|
|
this.statuses.remove(this.statuses.size() - 1);
|
|
updateAdapter();
|
|
}
|
|
|
|
if (!statuses.isEmpty() && !statuses.get(statuses.size() - 1).isRight()) {
|
|
// Removing placeholder if it's the last one from the cache
|
|
statuses.remove(statuses.size() - 1);
|
|
}
|
|
int oldSize = this.statuses.size();
|
|
if (this.statuses.size() > 1) {
|
|
addItems(statuses);
|
|
} else {
|
|
updateStatuses(statuses, fullFetch);
|
|
}
|
|
if (this.statuses.size() == oldSize) {
|
|
// This may be a brittle check but seems like it works
|
|
// Can we check it using headers somehow? Do all server support them?
|
|
didLoadEverythingBottom = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (isAdded()) {
|
|
topProgressBar.hide();
|
|
updateBottomLoadingState(fetchEnd);
|
|
progressBar.setVisibility(View.GONE);
|
|
swipeRefreshLayout.setRefreshing(false);
|
|
swipeRefreshLayout.setEnabled(true);
|
|
if (this.statuses.size() == 0) {
|
|
this.showNothing();
|
|
} else {
|
|
this.statusView.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void onFetchTimelineFailure(Exception exception, FetchEnd fetchEnd, int position) {
|
|
if (isAdded()) {
|
|
swipeRefreshLayout.setRefreshing(false);
|
|
topProgressBar.hide();
|
|
|
|
if (fetchEnd == FetchEnd.MIDDLE && !statuses.get(position).isRight()) {
|
|
Placeholder placeholder = statuses.get(position).asLeftOrNull();
|
|
StatusViewData newViewData;
|
|
if (placeholder == null) {
|
|
Status above = statuses.get(position - 1).asRight();
|
|
String newId = StringUtils.dec(above.getId());
|
|
placeholder = new Placeholder(newId);
|
|
}
|
|
newViewData = new StatusViewData.Placeholder(placeholder.getId(), false);
|
|
statuses.setPairedItem(position, newViewData);
|
|
updateAdapter();
|
|
} else if (this.statuses.isEmpty()) {
|
|
swipeRefreshLayout.setEnabled(false);
|
|
this.statusView.setVisibility(View.VISIBLE);
|
|
if (exception instanceof IOException) {
|
|
this.statusView.setup(R.drawable.elephant_offline, R.string.error_network, __ -> {
|
|
this.progressBar.setVisibility(View.VISIBLE);
|
|
this.onRefresh();
|
|
return Unit.INSTANCE;
|
|
});
|
|
} else {
|
|
this.statusView.setup(R.drawable.elephant_error, R.string.error_generic, __ -> {
|
|
this.progressBar.setVisibility(View.VISIBLE);
|
|
this.onRefresh();
|
|
return Unit.INSTANCE;
|
|
});
|
|
}
|
|
}
|
|
|
|
Log.e(TAG, "Fetch Failure: " + exception.getMessage());
|
|
updateBottomLoadingState(fetchEnd);
|
|
progressBar.setVisibility(View.GONE);
|
|
}
|
|
}
|
|
|
|
private void updateBottomLoadingState(FetchEnd fetchEnd) {
|
|
if (fetchEnd == FetchEnd.BOTTOM) {
|
|
bottomLoading = false;
|
|
}
|
|
}
|
|
|
|
private void filterStatuses(List<Either<Placeholder, Status>> statuses) {
|
|
Iterator<Either<Placeholder, Status>> it = statuses.iterator();
|
|
while (it.hasNext()) {
|
|
Status status = it.next().asRightOrNull();
|
|
if (status != null
|
|
&& ((status.getInReplyToId() != null && filterRemoveReplies)
|
|
|| (status.getReblog() != null && filterRemoveReblogs)
|
|
|| shouldFilterStatus(status))) {
|
|
it.remove();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void updateStatuses(List<Either<Placeholder, Status>> newStatuses, boolean fullFetch) {
|
|
if (ListUtils.isEmpty(newStatuses)) {
|
|
updateAdapter();
|
|
return;
|
|
}
|
|
|
|
if (statuses.isEmpty()) {
|
|
statuses.addAll(newStatuses);
|
|
} else {
|
|
Either<Placeholder, Status> lastOfNew = newStatuses.get(newStatuses.size() - 1);
|
|
int index = statuses.indexOf(lastOfNew);
|
|
|
|
if (index >= 0) {
|
|
statuses.subList(0, index).clear();
|
|
}
|
|
|
|
int newIndex = newStatuses.indexOf(statuses.get(0));
|
|
if (newIndex == -1) {
|
|
if (index == -1 && fullFetch) {
|
|
String placeholderId = StringUtils.inc(
|
|
CollectionsKt.last(newStatuses, Either::isRight).asRight().getId());
|
|
newStatuses.add(new Either.Left<>(new Placeholder(placeholderId)));
|
|
}
|
|
statuses.addAll(0, newStatuses);
|
|
} else {
|
|
statuses.addAll(0, newStatuses.subList(0, newIndex));
|
|
}
|
|
}
|
|
// Remove all consecutive placeholders
|
|
removeConsecutivePlaceholders();
|
|
updateAdapter();
|
|
}
|
|
|
|
private void removeConsecutivePlaceholders() {
|
|
for (int i = 0; i < statuses.size() - 1; i++) {
|
|
if (statuses.get(i).isLeft() && statuses.get(i + 1).isLeft()) {
|
|
statuses.remove(i);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void addItems(List<Either<Placeholder, Status>> newStatuses) {
|
|
if (ListUtils.isEmpty(newStatuses)) {
|
|
return;
|
|
}
|
|
Either<Placeholder, Status> last = null;
|
|
for (int i = statuses.size() - 1; i >= 0; i--) {
|
|
if (statuses.get(i).isRight()) {
|
|
last = statuses.get(i);
|
|
break;
|
|
}
|
|
}
|
|
// I was about to replace findStatus with indexOf but it is incorrect to compare value
|
|
// types by ID anyway and we should change equals() for Status, I think, so this makes sense
|
|
if (last != null && !newStatuses.contains(last)) {
|
|
statuses.addAll(newStatuses);
|
|
removeConsecutivePlaceholders();
|
|
updateAdapter();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* For certain requests we don't want to see placeholders, they will be removed some other way
|
|
*/
|
|
private void clearPlaceholdersForResponse(List<Either<Placeholder, Status>> statuses) {
|
|
CollectionsKt.removeAll(statuses, Either::isLeft);
|
|
}
|
|
|
|
private void replacePlaceholderWithStatuses(List<Either<Placeholder, Status>> newStatuses,
|
|
boolean fullFetch, int pos) {
|
|
Either<Placeholder, Status> placeholder = statuses.get(pos);
|
|
if (placeholder.isLeft()) {
|
|
statuses.remove(pos);
|
|
}
|
|
|
|
if (ListUtils.isEmpty(newStatuses)) {
|
|
updateAdapter();
|
|
return;
|
|
}
|
|
|
|
if (fullFetch) {
|
|
newStatuses.add(placeholder);
|
|
}
|
|
|
|
statuses.addAll(pos, newStatuses);
|
|
removeConsecutivePlaceholders();
|
|
|
|
updateAdapter();
|
|
|
|
}
|
|
|
|
private int findStatusOrReblogPositionById(@NonNull String statusId) {
|
|
for (int i = 0; i < statuses.size(); i++) {
|
|
Status status = statuses.get(i).asRightOrNull();
|
|
if (status != null
|
|
&& (statusId.equals(status.getId())
|
|
|| (status.getReblog() != null
|
|
&& statusId.equals(status.getReblog().getId())))) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
private final Function1<Status, Either<Placeholder, Status>> statusLifter =
|
|
Either.Right::new;
|
|
|
|
@Nullable
|
|
private Pair<StatusViewData.Concrete, Integer>
|
|
findStatusAndPosition(int position, Status status) {
|
|
StatusViewData.Concrete statusToUpdate;
|
|
int positionToUpdate;
|
|
StatusViewData someOldViewData = statuses.getPairedItem(position);
|
|
|
|
// Unlikely, but data could change between the request and response
|
|
if ((someOldViewData instanceof StatusViewData.Placeholder) ||
|
|
!((StatusViewData.Concrete) someOldViewData).getId().equals(status.getId())) {
|
|
// try to find the status we need to update
|
|
int foundPos = statuses.indexOf(new Either.Right<>(status));
|
|
if (foundPos < 0) return null; // okay, it's hopeless, give up
|
|
statusToUpdate = ((StatusViewData.Concrete)
|
|
statuses.getPairedItem(foundPos));
|
|
positionToUpdate = position;
|
|
} else {
|
|
statusToUpdate = (StatusViewData.Concrete) someOldViewData;
|
|
positionToUpdate = position;
|
|
}
|
|
return new Pair<>(statusToUpdate, positionToUpdate);
|
|
}
|
|
|
|
private void handleReblogEvent(@NonNull ReblogEvent reblogEvent) {
|
|
int pos = findStatusOrReblogPositionById(reblogEvent.getStatusId());
|
|
if (pos < 0) return;
|
|
Status status = statuses.get(pos).asRight();
|
|
setRebloggedForStatus(pos, status, reblogEvent.getReblog());
|
|
}
|
|
|
|
private void handleFavEvent(@NonNull FavoriteEvent favEvent) {
|
|
int pos = findStatusOrReblogPositionById(favEvent.getStatusId());
|
|
if (pos < 0) return;
|
|
Status status = statuses.get(pos).asRight();
|
|
setFavouriteForStatus(pos, status, favEvent.getFavourite());
|
|
}
|
|
|
|
private void handleBookmarkEvent(@NonNull BookmarkEvent bookmarkEvent) {
|
|
int pos = findStatusOrReblogPositionById(bookmarkEvent.getStatusId());
|
|
if (pos < 0) return;
|
|
Status status = statuses.get(pos).asRight();
|
|
setBookmarkForStatus(pos, status, bookmarkEvent.getBookmark());
|
|
}
|
|
|
|
private void handleStatusComposeEvent(@NonNull Status status) {
|
|
switch (kind) {
|
|
case HOME:
|
|
case PUBLIC_FEDERATED:
|
|
case PUBLIC_LOCAL:
|
|
break;
|
|
case USER:
|
|
case USER_WITH_REPLIES:
|
|
if (status.getAccount().getId().equals(id)) {
|
|
break;
|
|
} else {
|
|
return;
|
|
}
|
|
case TAG:
|
|
case FAVOURITES:
|
|
case LIST:
|
|
return;
|
|
}
|
|
onRefresh();
|
|
}
|
|
|
|
private void handleMuteStatusEvent(MuteStatusEvent event) {
|
|
int pos = findStatusOrReblogPositionById(event.getStatusId());
|
|
|
|
if (pos < 0)
|
|
return;
|
|
|
|
Status eventStatus = statuses.get(pos).asRight();
|
|
int conversationId = eventStatus.getConversationId();
|
|
|
|
if(conversationId == -1) { // invalid conversation ID
|
|
setMutedStatusForStatus(pos, eventStatus, event.getMute());
|
|
} else {
|
|
//noinspection ConstantConditions
|
|
for (int i = 0; i < statuses.size(); i++) {
|
|
Status status = statuses.get(i).asRightOrNull();
|
|
if (status != null && status.getConversationId() == conversationId) {
|
|
setMutedStatusForStatus(i, status, event.getMute());
|
|
}
|
|
}
|
|
}
|
|
updateAdapter();
|
|
}
|
|
|
|
private List<Either<Placeholder, Status>> liftStatusList(List<Status> list) {
|
|
return CollectionsKt.map(list, statusLifter);
|
|
}
|
|
|
|
private void updateAdapter() {
|
|
differ.submitList(statuses.getPairedCopy());
|
|
}
|
|
|
|
private final ListUpdateCallback listUpdateCallback = new ListUpdateCallback() {
|
|
@Override
|
|
public void onInserted(int position, int count) {
|
|
if (isAdded()) {
|
|
adapter.notifyItemRangeInserted(position, count);
|
|
Context context = getContext();
|
|
if (position == 0 && context != null) {
|
|
if (isSwipeToRefreshEnabled)
|
|
recyclerView.scrollBy(0, Utils.dpToPx(context, -30));
|
|
else
|
|
recyclerView.scrollToPosition(0);
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onRemoved(int position, int count) {
|
|
adapter.notifyItemRangeRemoved(position, count);
|
|
}
|
|
|
|
@Override
|
|
public void onMoved(int fromPosition, int toPosition) {
|
|
adapter.notifyItemMoved(fromPosition, toPosition);
|
|
}
|
|
|
|
@Override
|
|
public void onChanged(int position, int count, Object payload) {
|
|
adapter.notifyItemRangeChanged(position, count, payload);
|
|
}
|
|
};
|
|
|
|
|
|
private final AsyncListDiffer<StatusViewData>
|
|
differ = new AsyncListDiffer<>(listUpdateCallback,
|
|
new AsyncDifferConfig.Builder<>(diffCallback).build());
|
|
|
|
private final TimelineAdapter.AdapterDataSource<StatusViewData> dataSource =
|
|
new TimelineAdapter.AdapterDataSource<StatusViewData>() {
|
|
@Override
|
|
public int getItemCount() {
|
|
return differ.getCurrentList().size();
|
|
}
|
|
|
|
@Override
|
|
public StatusViewData getItemAt(int pos) {
|
|
return differ.getCurrentList().get(pos);
|
|
}
|
|
};
|
|
|
|
private static final DiffUtil.ItemCallback<StatusViewData> diffCallback
|
|
= new DiffUtil.ItemCallback<StatusViewData>() {
|
|
|
|
@Override
|
|
public boolean areItemsTheSame(StatusViewData oldItem, StatusViewData newItem) {
|
|
return oldItem.getViewDataId() == newItem.getViewDataId();
|
|
}
|
|
|
|
@Override
|
|
public boolean areContentsTheSame(StatusViewData oldItem, @NonNull StatusViewData newItem) {
|
|
return false; //Items are different always. It allows to refresh timestamp on every view holder update
|
|
}
|
|
|
|
@Nullable
|
|
@Override
|
|
public Object getChangePayload(@NonNull StatusViewData oldItem, @NonNull StatusViewData newItem) {
|
|
if (oldItem.deepEquals(newItem)) {
|
|
//If items are equal - update timestamp only
|
|
return Collections.singletonList(StatusBaseViewHolder.Key.KEY_CREATED);
|
|
} else
|
|
// If items are different - update a whole view holder
|
|
return null;
|
|
}
|
|
};
|
|
|
|
@Override
|
|
public void onResume() {
|
|
super.onResume();
|
|
startUpdateTimestamp();
|
|
}
|
|
|
|
/**
|
|
* Start to update adapter every minute to refresh timestamp
|
|
* If setting absoluteTimeView is false
|
|
* Auto dispose observable on pause
|
|
*/
|
|
private void startUpdateTimestamp() {
|
|
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
|
|
boolean useAbsoluteTime = preferences.getBoolean("absoluteTimeView", false);
|
|
if (!useAbsoluteTime) {
|
|
Observable.interval(1, TimeUnit.MINUTES)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this, Lifecycle.Event.ON_PAUSE)))
|
|
.subscribe(
|
|
interval -> updateAdapter()
|
|
);
|
|
}
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onReselect() {
|
|
jumpToTop();
|
|
}
|
|
|
|
@Override
|
|
public void refreshContent() {
|
|
if (isAdded())
|
|
onRefresh();
|
|
else
|
|
isNeedRefresh = true;
|
|
}
|
|
|
|
private void setEmojiReactionForStatus(int position, Status newStatus) {
|
|
StatusViewData newViewData = ViewDataUtils.statusToViewData(newStatus, false, false);
|
|
statuses.setPairedItem(position, newViewData);
|
|
updateAdapter();
|
|
}
|
|
|
|
private void setEmojiReactForStatus(int position, Status status, Status newStatus) {
|
|
Pair<StatusViewData.Concrete, Integer> actual =
|
|
findStatusAndPosition(position, status);
|
|
if (actual == null) return;
|
|
|
|
setEmojiReactionForStatus(actual.second, newStatus);
|
|
}
|
|
|
|
public void handleEmojiReactEvent(EmojiReactEvent event) {
|
|
int pos = findStatusOrReblogPositionById(event.getNewStatus().getActionableId());
|
|
if (pos < 0) return;
|
|
Status status = statuses.get(pos).asRight();
|
|
setEmojiReactForStatus(pos, status, event.getNewStatus());
|
|
}
|
|
|
|
@Override
|
|
public void onEmojiReact(final boolean react, final String emoji, final String statusId) {
|
|
int position = findStatusOrReblogPositionById(statusId);
|
|
if (position < 0) return;
|
|
|
|
timelineCases.react(emoji, statusId, react)
|
|
.observeOn(AndroidSchedulers.mainThread())
|
|
.as(autoDisposable(from(this)))
|
|
.subscribe(
|
|
(newStatus) -> setEmojiReactionForStatus(position, newStatus),
|
|
(t) -> Log.d(TAG,
|
|
"Failed to react with " + emoji + " on status: " + statusId, t)
|
|
);
|
|
|
|
}
|
|
|
|
|
|
@Override
|
|
public void onEmojiReactMenu(@NonNull View view, final EmojiReaction emoji, final String statusId) {
|
|
super.emojiReactMenu(statusId, emoji, view, this);
|
|
}
|
|
|
|
}
|
|
|